Trait cosmwasm_std::Fraction

pub trait Fraction<T>: Sized {
    fn numerator(&self) -> T;
    fn denominator(&self) -> T;
    fn inv(&self) -> Option<Self>;
}

A fraction p/q with integers p and q.

p is called the numerator and q is called the denominator.

Required methods

fn numerator(&self) -> T

Returns the numerator p

fn denominator(&self) -> T

Returns the denominator q

fn inv(&self) -> Option<Self>

Returns the multiplicative inverse q/p for fraction p/q.

If p is zero, None is returned.

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Implementors

impl Fraction<u128> for Decimal

fn numerator(&self) -> u128

fn denominator(&self) -> u128

fn inv(&self) -> Option<Decimal>

Returns the multiplicative inverse 1/d for decimal d.

If d is zero, none is returned.

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